A relation between the charge radii of derived by the general QCD parametrization
Università di Genova
and INFN - Genova, Italy
Accepted: 25 January 2001
We derive, using the general QCD parametrization, the approximate relation where the r's are the charge radii. The relation is satisfied but the experimental errors are still sizeable. The derivation is similar to (but even simpler than) that for (Phys. Lett. B, 448 (1999) 107).
PACS: 12.38.Aw – General properties of QCD (dynamics, confinement, etc.) / 13.40.Gp – Electromagnetic form factors / 14.40.Aq – π, K, and η mesons
© EDP Sciences, 2001